# 偶得 Ode vs Treelet Diary

The clearest difference is update cadence: 偶得 Ode at every 4 days against Treelet Diary's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 偶得 Ode sells 2 in-app purchases, starting at $1.99 per 7 days and Treelet Diary sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

偶得 Ode ships an update every 4 days, Treelet Diary every 10 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 偶得 Ode | Treelet Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Size | 2 MB | 28 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 9+ | 4+ |
| Developer | [子奇 童](https://appshunter.io/developer/1213728766) | [北京小树科技有限公司](https://appshunter.io/developer/1676915506) |

## What reviewers say

### 偶得 Ode

[App page](https://appshunter.io/ios/app/ode/id6758103524)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 单周灵光卡 | $1.99 | per 7 days |
| 年度馆长通行证 | $14.99 | per year |


### Treelet Diary

[App page](https://appshunter.io/ios/app/treelet-diary-ai-mood-journal/id6762197901)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 年度会员 | $9.99 | per year |
| Treelet Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is 偶得 Ode free?

偶得 Ode is free to download, with in-app purchases available.

### Is Treelet Diary free?

Treelet Diary is free to download, with in-app purchases available.

### Do 偶得 Ode or Treelet Diary have ads?

Neither 偶得 Ode nor Treelet Diary shows ads.

### Which is updated more often, 偶得 Ode or Treelet Diary?

偶得 Ode ships an update every 4 days, and Treelet Diary every 10 days. Most recently, 偶得 Ode was updated on October 10, 2026 and Treelet Diary on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*